#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int random(int a,char ch,int b);

int main()
{
    int num1,num2;
    char op;
    char qusetion=random(num1,op,num2);
    printf("%c",op);
    return 0;
}

int random(int a,char ch,int b)
{
    int i,c;
    srand(time(NULL));
    for (i = 1; i <= 10; i++)
    {
        a = rand() % 10 + 1;
        b = rand() % 10 + 1;
        c = rand() % 4;
        if (c == 0)
        {
            ch = '+';
        }
        if (c == 1)
        {
            ch = '-';
        }
        if (c == 2)
        {
            ch = '*';
        }
        if (c == 3)
        {
            ch = '/';
            if(b==0)
            {
                continue;
            }
        }
        printf("Question: %d %c %d\n", a, ch, b);
    }
    return a,ch,b;
}